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alfonsothefons Member

Joined: 23 Dec 2006 Posts: 154 Location: conyers ga 4535.02 points
1978 Chevrolet Malibu
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Posted: Sun Feb 18, 2007 7:08 pm Post subject: mopar heads |
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i have 340 x heads and looking to find what the flow #'s are
and what new things can be done to make them better including
valve sizes and rockers |
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af2 Member

Joined: 01 Sep 2003 Posts: 5568 Location: grassvalley, ca 71528.86 points
1933 Willys Coupe
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Posted: Sun Feb 18, 2007 7:29 pm Post subject: |
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Look up hughesengines.com they only do Mopar. |
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alfonsothefons Member

Joined: 23 Dec 2006 Posts: 154 Location: conyers ga 4535.02 points
1978 Chevrolet Malibu
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Posted: Sun Oct 14, 2007 5:58 pm Post subject: |
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i have a 71 340 ,80 over with 13-1 piston and running ported x heads with weiand tunnel ram AED750 dp
and would like to replace 360 in durango
and want to know if the 99 5.9 magnum heads will interchange ,if sowill the magnum heads give me any performance edge .
only reason using the magnum heads is
planning to put motor in my durango and wanted brackets for 99 alternator and pulley system to fit on motor
will try to use oem fuel system from durango
can i mate it with the ecu and factory fuel inj? and timing
and how?
i take it, new injectors and throttle body will be needed ,how big?
will ecu handle changes?
can i run carb system and keep ecu? |
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